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authorMikhail Gudim <mgudim@gmail.com>2023-10-25 01:08:40 -0400
committerGitHub <noreply@github.com>2023-10-25 01:08:40 -0400
commit9abf3df111793831dd2fb6dce4cf34c84a5277dc (patch)
tree20446c4be66a501c4731b430d8cedb19f396ea83 /llvm/lib/CodeGen/MachineBlockPlacement.cpp
parentf2441a06c609cedbb7e11303907f07bf0ca5cb2f (diff)
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[ValueTracking] Analyze `Select` in `isKnownNonEqual`. (#68427)
Basic way to recursively analyze `select` in `isKnownNonEqual`: `select %c, %t, %f` is non-equal to `%x` if `%t` is non-equal to `%x` and `%f` is non-equal to `%x`.
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